What was found
ON TAKEOFF AND CLIMB OUT, LT HIGH STAGE BLEED LIGHT ILLUMINATED ACCOMPANIED WITH EICAS MESSAGE RETURNED TO DEPARTURE. T/S IAW FIM, FOUND HPSOV BUTTERFLY SEAL BROKEN. REPLACED IAW FIM MM, LEAK CHECK GOOD. (K)
- Difficulty date
- August 5, 2005
- Submitted
- August 30, 2005
- Operation
- Air carrier
- Aircraft
- N555TZ
- Make and model
- Boeing 75733N
- Aircraft serial
- 32589
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Seal
- Condition
- Unserviceable
- Location
- Lt Shutoff Valve
- Component
- Shutoff Valve
- Component part number
- 32143044
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.